/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* eggtrayicon.c
- * Copyright (C) 2002 Anders Carlsson <andersca@gnu.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
-
-Permission to use this file under wxWindows license given by
-copyright holder:
---------
-From andersca@gnu.org Tue Dec 9 13:01:56 2003
-Return-path: <andersca@gnu.org>
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- for <vaclav.slavik@matfyz.cz>; Tue, 9 Dec 2003 13:01:56 +0100 (CET)
-Subject: Re: eggtrayicon.{c,h} licensing
-From: Anders Carlsson <andersca@gnu.org>
-To: Vaclav Slavik <vaclav.slavik@matfyz.cz>
-In-Reply-To: <200312091142.54542.vaclav.slavik@matfyz.cz>
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-
-On tis, 2003-12-09 at 11:42 +0100, Vaclav Slavik wrote:
-> Hi,
->
-> I'm working on the wxWindows cross-platform GUI toolkit
-> (http://www.wxwindows.org) which uses GTK+ and it would save me a lot
-> of time if I could use your eggtrayicon code to implement tray icons
-> on X11. Unfortunately I can't use it right now because it is not part
-> of any library we could depend on (as we do depend on GTK+) and would
-> have to be included in our sources and it is under the LGPL license.
-> The problem is that wxWindows' license is more permissive (see
-> http://www.opensource.org/licenses/wxwindows.php for details) and so
-> I can't take your code and put it under wxWindows License. And I
-> can't put code that can't be used under the terms of wxWindows
-> License into wxWindows either. Do you think it would be possible to
-> get permission to include eggtrayicon under wxWindows license?
->
-> Thanks,
-> Vaclav
->
-
-Sure, that's fine by me.
-
-Anders
---------
+* Copyright (C) 2002 Anders Carlsson <andersca@gnu.org>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the
+* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+* Boston, MA 02111-1307, USA.
*/
#include "wx/platform.h"
#if wxUSE_TASKBARICON
#include <gtk/gtkversion.h>
-#if GTK_CHECK_VERSION(2, 1, 0)
-
#include <string.h>
#include "eggtrayicon.h"
#include <gdk/gdkwin32.h>
#endif
+#define SYSTEM_TRAY_REQUEST_DOCK 0
+#define SYSTEM_TRAY_BEGIN_MESSAGE 1
+#define SYSTEM_TRAY_CANCEL_MESSAGE 2
-#define SYSTEM_TRAY_REQUEST_DOCK 0
-#define SYSTEM_TRAY_BEGIN_MESSAGE 1
-#define SYSTEM_TRAY_CANCEL_MESSAGE 2
-
-#define SYSTEM_TRAY_ORIENTATION_HORZ 0
-#define SYSTEM_TRAY_ORIENTATION_VERT 1
+#define SYSTEM_TRAY_ORIENTATION_HORZ 0
+#define SYSTEM_TRAY_ORIENTATION_VERT 1
enum {
- PROP_0,
- PROP_ORIENTATION
+ PROP_0,
+ PROP_ORIENTATION
};
-
+
static GtkPlugClass *parent_class = NULL;
static void egg_tray_icon_init (EggTrayIcon *icon);
static void egg_tray_icon_class_init (EggTrayIconClass *klass);
static void egg_tray_icon_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
static void egg_tray_icon_realize (GtkWidget *widget);
static void egg_tray_icon_unrealize (GtkWidget *widget);
static void egg_tray_icon_add (GtkContainer *container,
- GtkWidget *widget);
+ GtkWidget *widget);
#ifdef GDK_WINDOWING_X11
static void egg_tray_icon_update_manager_window (EggTrayIcon *icon,
- gboolean dock_if_realized);
+ gboolean dock_if_realized);
static void egg_tray_icon_manager_window_destroyed (EggTrayIcon *icon);
#endif
GType
egg_tray_icon_get_type (void)
{
- static GType our_type = 0;
+ static GType our_type = 0;
- if (our_type == 0)
+ if (our_type == 0)
{
- static const GTypeInfo our_info =
- {
- sizeof (EggTrayIconClass),
- (GBaseInitFunc) NULL,
- (GBaseFinalizeFunc) NULL,
- (GClassInitFunc) egg_tray_icon_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (EggTrayIcon),
- 0, /* n_preallocs */
- (GInstanceInitFunc) egg_tray_icon_init
- };
-
- our_type = g_type_register_static (GTK_TYPE_PLUG, "EggTrayIcon", &our_info, 0);
+ static const GTypeInfo our_info =
+ {
+ sizeof (EggTrayIconClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) egg_tray_icon_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof (EggTrayIcon),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) egg_tray_icon_init
+ };
+
+ our_type = g_type_register_static (GTK_TYPE_PLUG, "EggTrayIcon", &our_info, 0);
}
- return our_type;
+ return our_type;
}
static void
egg_tray_icon_init (EggTrayIcon *icon)
{
- icon->stamp = 1;
- icon->orientation = GTK_ORIENTATION_HORIZONTAL;
-
- gtk_widget_add_events (GTK_WIDGET (icon), GDK_PROPERTY_CHANGE_MASK);
+ icon->stamp = 1;
+ icon->orientation = GTK_ORIENTATION_HORIZONTAL;
+
+ gtk_widget_add_events (GTK_WIDGET (icon), GDK_PROPERTY_CHANGE_MASK);
}
static void
egg_tray_icon_class_init (EggTrayIconClass *klass)
{
- GObjectClass *gobject_class = (GObjectClass *)klass;
- GtkWidgetClass *widget_class = (GtkWidgetClass *)klass;
- GtkContainerClass *container_class = (GtkContainerClass *)klass;
+ GObjectClass *gobject_class = (GObjectClass *)klass;
+ GtkWidgetClass *widget_class = (GtkWidgetClass *)klass;
+ GtkContainerClass *container_class = (GtkContainerClass *)klass;
- parent_class = g_type_class_peek_parent (klass);
+ parent_class = g_type_class_peek_parent (klass);
- gobject_class->get_property = egg_tray_icon_get_property;
+ gobject_class->get_property = egg_tray_icon_get_property;
- widget_class->realize = egg_tray_icon_realize;
- widget_class->unrealize = egg_tray_icon_unrealize;
+ widget_class->realize = egg_tray_icon_realize;
+ widget_class->unrealize = egg_tray_icon_unrealize;
- container_class->add = egg_tray_icon_add;
+ container_class->add = egg_tray_icon_add;
- g_object_class_install_property (gobject_class,
- PROP_ORIENTATION,
- g_param_spec_enum ("orientation",
- "Orientation",
- "The orientation of the tray.",
- GTK_TYPE_ORIENTATION,
- GTK_ORIENTATION_HORIZONTAL,
- G_PARAM_READABLE));
+ g_object_class_install_property (gobject_class,
+ PROP_ORIENTATION,
+ g_param_spec_enum ("orientation",
+ "Orientation",
+ "The orientation of the tray.",
+ GTK_TYPE_ORIENTATION,
+ GTK_ORIENTATION_HORIZONTAL,
+ G_PARAM_READABLE));
}
static void
egg_tray_icon_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
{
- EggTrayIcon *icon = EGG_TRAY_ICON (object);
+ EggTrayIcon *icon = EGG_TRAY_ICON (object);
- switch (prop_id)
+ switch (prop_id)
{
case PROP_ORIENTATION:
- g_value_set_enum (value, icon->orientation);
- break;
+ g_value_set_enum (value, icon->orientation);
+ break;
+
default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
}
}
static void
egg_tray_icon_get_orientation_property (EggTrayIcon *icon)
{
- Display *xdisplay;
- Atom type;
- int format;
- union {
- gulong *prop;
- guchar *prop_ch;
- } prop = { NULL };
- gulong nitems;
- gulong bytes_after;
- int error, result;
-
- g_assert (icon->manager_window != None);
-
- xdisplay = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
-
- gdk_error_trap_push ();
- type = None;
- result = XGetWindowProperty (xdisplay,
- icon->manager_window,
- icon->orientation_atom,
- 0, G_MAXLONG, FALSE,
- XA_CARDINAL,
- &type, &format, &nitems,
- &bytes_after, &(prop.prop_ch));
- error = gdk_error_trap_pop ();
-
- if (error || result != Success)
- return;
-
- if (type == XA_CARDINAL)
+ Display *xdisplay;
+ Atom type;
+ int format;
+ union {
+ gulong *prop;
+ guchar *prop_ch;
+ } prop = { NULL };
+ gulong nitems;
+ gulong bytes_after;
+ int error, result;
+
+ g_assert (icon->manager_window != None);
+
+ xdisplay = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
+
+ gdk_error_trap_push ();
+ type = None;
+ result = XGetWindowProperty (xdisplay,
+ icon->manager_window,
+ icon->orientation_atom,
+ 0, G_MAXLONG, FALSE,
+ XA_CARDINAL,
+ &type, &format, &nitems,
+ &bytes_after, &(prop.prop_ch));
+ error = gdk_error_trap_pop ();
+
+ if (error || result != Success)
+ return;
+
+ if (type == XA_CARDINAL)
{
- GtkOrientation orientation;
+ GtkOrientation orientation;
- orientation = (prop.prop [0] == SYSTEM_TRAY_ORIENTATION_HORZ) ?
- GTK_ORIENTATION_HORIZONTAL :
- GTK_ORIENTATION_VERTICAL;
+ orientation = (prop.prop [0] == SYSTEM_TRAY_ORIENTATION_HORZ) ?
+ GTK_ORIENTATION_HORIZONTAL :
+ GTK_ORIENTATION_VERTICAL;
- if (icon->orientation != orientation)
- {
- icon->orientation = orientation;
+ if (icon->orientation != orientation)
+ {
+ icon->orientation = orientation;
- g_object_notify (G_OBJECT (icon), "orientation");
- }
+ g_object_notify (G_OBJECT (icon), "orientation");
+ }
}
- if (prop.prop)
- XFree (prop.prop);
+ if (prop.prop)
+ XFree (prop.prop);
}
static GdkFilterReturn
egg_tray_icon_manager_filter (GdkXEvent *xevent, GdkEvent *event, gpointer user_data)
{
- EggTrayIcon *icon = user_data;
- XEvent *xev = (XEvent *)xevent;
+ EggTrayIcon *icon = user_data;
+ XEvent *xev = (XEvent *)xevent;
- if (xev->xany.type == ClientMessage &&
- xev->xclient.message_type == icon->manager_atom &&
- xev->xclient.data.l[1] == icon->selection_atom)
+ if (xev->xany.type == ClientMessage &&
+ xev->xclient.message_type == icon->manager_atom &&
+ xev->xclient.data.l[1] == icon->selection_atom)
{
- egg_tray_icon_update_manager_window (icon, TRUE);
+ egg_tray_icon_update_manager_window (icon, TRUE);
}
- else if (xev->xany.window == icon->manager_window)
+ else if (xev->xany.window == icon->manager_window)
{
- if (xev->xany.type == PropertyNotify &&
- xev->xproperty.atom == icon->orientation_atom)
- {
- egg_tray_icon_get_orientation_property (icon);
- }
- if (xev->xany.type == DestroyNotify)
- {
- egg_tray_icon_manager_window_destroyed (icon);
- }
+ if (xev->xany.type == PropertyNotify &&
+ xev->xproperty.atom == icon->orientation_atom)
+ {
+ egg_tray_icon_get_orientation_property (icon);
+ }
+ if (xev->xany.type == DestroyNotify)
+ {
+ egg_tray_icon_manager_window_destroyed (icon);
+ }
}
- return GDK_FILTER_CONTINUE;
+
+ return GDK_FILTER_CONTINUE;
}
-#endif
+#endif
static void
egg_tray_icon_unrealize (GtkWidget *widget)
{
#ifdef GDK_WINDOWING_X11
- EggTrayIcon *icon = EGG_TRAY_ICON (widget);
- GdkWindow *root_window;
+ EggTrayIcon *icon = EGG_TRAY_ICON (widget);
+ GdkWindow *root_window;
- if (icon->manager_window != None)
+ if (icon->manager_window != None)
{
- GdkWindow *gdkwin;
+ GdkWindow *gdkwin;
- gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (widget),
- icon->manager_window);
+ gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (widget),
+ icon->manager_window);
- gdk_window_remove_filter (gdkwin, egg_tray_icon_manager_filter, icon);
+ gdk_window_remove_filter (gdkwin, egg_tray_icon_manager_filter, icon);
}
- root_window = gdk_screen_get_root_window (gtk_widget_get_screen (widget));
+ root_window = gdk_screen_get_root_window (gtk_widget_get_screen (widget));
- gdk_window_remove_filter (root_window, egg_tray_icon_manager_filter, icon);
+ gdk_window_remove_filter (root_window, egg_tray_icon_manager_filter, icon);
- if (GTK_WIDGET_CLASS (parent_class)->unrealize)
- (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
+ if (GTK_WIDGET_CLASS (parent_class)->unrealize)
+ (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
#endif
}
static void
egg_tray_icon_send_manager_message (EggTrayIcon *icon,
- long message,
- Window window,
- long data1,
- long data2,
- long data3)
+ long message,
+ Window window,
+ long data1,
+ long data2,
+ long data3)
{
- XClientMessageEvent ev;
- Display *display;
-
- ev.type = ClientMessage;
- ev.window = window;
- ev.message_type = icon->system_tray_opcode_atom;
- ev.format = 32;
- ev.data.l[0] = gdk_x11_get_server_time (GTK_WIDGET (icon)->window);
- ev.data.l[1] = message;
- ev.data.l[2] = data1;
- ev.data.l[3] = data2;
- ev.data.l[4] = data3;
-
- display = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
-
- gdk_error_trap_push ();
- XSendEvent (display,
- icon->manager_window, False, NoEventMask, (XEvent *)&ev);
- XSync (display, False);
- gdk_error_trap_pop ();
+ XClientMessageEvent ev;
+ Display *display;
+
+ ev.type = ClientMessage;
+ ev.window = window;
+ ev.message_type = icon->system_tray_opcode_atom;
+ ev.format = 32;
+ ev.data.l[0] = gdk_x11_get_server_time (GTK_WIDGET (icon)->window);
+ ev.data.l[1] = message;
+ ev.data.l[2] = data1;
+ ev.data.l[3] = data2;
+ ev.data.l[4] = data3;
+
+ display = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
+
+ gdk_error_trap_push ();
+ XSendEvent (display,
+ icon->manager_window, False, NoEventMask, (XEvent *)&ev);
+ XSync (display, False);
+ gdk_error_trap_pop ();
}
static void
egg_tray_icon_send_dock_request (EggTrayIcon *icon)
{
- egg_tray_icon_send_manager_message (icon,
- SYSTEM_TRAY_REQUEST_DOCK,
- icon->manager_window,
- gtk_plug_get_id (GTK_PLUG (icon)),
- 0, 0);
+ egg_tray_icon_send_manager_message (icon,
+ SYSTEM_TRAY_REQUEST_DOCK,
+ icon->manager_window,
+ gtk_plug_get_id (GTK_PLUG (icon)),
+ 0, 0);
}
static void
egg_tray_icon_update_manager_window (EggTrayIcon *icon,
- gboolean dock_if_realized)
+ gboolean dock_if_realized)
{
- Display *xdisplay;
-
- if (icon->manager_window != None)
- return;
-
- xdisplay = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
-
- XGrabServer (xdisplay);
-
- icon->manager_window = XGetSelectionOwner (xdisplay,
- icon->selection_atom);
-
- if (icon->manager_window != None)
- XSelectInput (xdisplay,
- icon->manager_window, StructureNotifyMask|PropertyChangeMask);
-
- XUngrabServer (xdisplay);
- XFlush (xdisplay);
-
- if (icon->manager_window != None)
+ Display *xdisplay;
+
+ if (icon->manager_window != None)
+ return;
+
+ xdisplay = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
+
+ XGrabServer (xdisplay);
+
+ icon->manager_window = XGetSelectionOwner (xdisplay,
+ icon->selection_atom);
+
+ if (icon->manager_window != None)
+ XSelectInput (xdisplay,
+ icon->manager_window, StructureNotifyMask|PropertyChangeMask);
+
+ XUngrabServer (xdisplay);
+ XFlush (xdisplay);
+
+ if (icon->manager_window != None)
{
- GdkWindow *gdkwin;
+ GdkWindow *gdkwin;
+
+ gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (GTK_WIDGET (icon)),
+ icon->manager_window);
- gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (GTK_WIDGET (icon)),
- icon->manager_window);
-
- gdk_window_add_filter (gdkwin, egg_tray_icon_manager_filter, icon);
+ gdk_window_add_filter (gdkwin, egg_tray_icon_manager_filter, icon);
- if (dock_if_realized && GTK_WIDGET_REALIZED (icon))
- egg_tray_icon_send_dock_request (icon);
+ if (dock_if_realized && GTK_WIDGET_REALIZED (icon))
+ egg_tray_icon_send_dock_request (icon);
- egg_tray_icon_get_orientation_property (icon);
+ egg_tray_icon_get_orientation_property (icon);
}
}
static void
egg_tray_icon_manager_window_destroyed (EggTrayIcon *icon)
{
- GdkWindow *gdkwin;
-
- g_return_if_fail (icon->manager_window != None);
+ GdkWindow *gdkwin;
- gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (GTK_WIDGET (icon)),
- icon->manager_window);
-
- gdk_window_remove_filter (gdkwin, egg_tray_icon_manager_filter, icon);
+ g_return_if_fail (icon->manager_window != None);
- icon->manager_window = None;
+ gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (GTK_WIDGET (icon)),
+ icon->manager_window);
- egg_tray_icon_update_manager_window (icon, TRUE);
+ gdk_window_remove_filter (gdkwin, egg_tray_icon_manager_filter, icon);
+
+ icon->manager_window = None;
+
+ egg_tray_icon_update_manager_window (icon, TRUE);
}
#endif
static gboolean
transparent_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
{
- gdk_window_clear_area (widget->window, event->area.x, event->area.y,
- event->area.width, event->area.height);
- return FALSE;
+ gdk_window_clear_area (widget->window, event->area.x, event->area.y,
+ event->area.width, event->area.height);
+ return FALSE;
}
static void
make_transparent_again (GtkWidget *widget, GtkStyle *previous_style,
- gpointer user_data)
+ gpointer user_data)
{
- gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
+ gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
}
static void
make_transparent (GtkWidget *widget, gpointer user_data)
{
- if (GTK_WIDGET_NO_WINDOW (widget) || GTK_WIDGET_APP_PAINTABLE (widget))
- return;
-
- gtk_widget_set_app_paintable (widget, TRUE);
- gtk_widget_set_double_buffered (widget, FALSE);
- gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
- g_signal_connect (widget, "expose_event",
- G_CALLBACK (transparent_expose_event), NULL);
- g_signal_connect_after (widget, "style_set",
- G_CALLBACK (make_transparent_again), NULL);
-}
+ if (GTK_WIDGET_NO_WINDOW (widget) || GTK_WIDGET_APP_PAINTABLE (widget))
+ return;
+
+ gtk_widget_set_app_paintable (widget, TRUE);
+ gtk_widget_set_double_buffered (widget, FALSE);
+ gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
+ g_signal_connect (widget, "expose_event",
+ G_CALLBACK (transparent_expose_event), NULL);
+ g_signal_connect_after (widget, "style_set",
+ G_CALLBACK (make_transparent_again), NULL);
+}
static void
egg_tray_icon_realize (GtkWidget *widget)
{
#ifdef GDK_WINDOWING_X11
- EggTrayIcon *icon = EGG_TRAY_ICON (widget);
- GdkScreen *screen;
- GdkDisplay *display;
- Display *xdisplay;
- char buffer[256];
- GdkWindow *root_window;
-
- if (GTK_WIDGET_CLASS (parent_class)->realize)
- GTK_WIDGET_CLASS (parent_class)->realize (widget);
-
- make_transparent (widget, NULL);
-
- screen = gtk_widget_get_screen (widget);
- display = gdk_screen_get_display (screen);
- xdisplay = gdk_x11_display_get_xdisplay (display);
-
- /* Now see if there's a manager window around */
- g_snprintf (buffer, sizeof (buffer),
- "_NET_SYSTEM_TRAY_S%d",
- gdk_screen_get_number (screen));
-
- icon->selection_atom = XInternAtom (xdisplay, buffer, False);
-
- icon->manager_atom = XInternAtom (xdisplay, "MANAGER", False);
-
- icon->system_tray_opcode_atom = XInternAtom (xdisplay,
- "_NET_SYSTEM_TRAY_OPCODE",
- False);
-
- icon->orientation_atom = XInternAtom (xdisplay,
- "_NET_SYSTEM_TRAY_ORIENTATION",
- False);
-
- egg_tray_icon_update_manager_window (icon, FALSE);
- egg_tray_icon_send_dock_request (icon);
-
- root_window = gdk_screen_get_root_window (screen);
-
- /* Add a root window filter so that we get changes on MANAGER */
- gdk_window_add_filter (root_window,
- egg_tray_icon_manager_filter, icon);
+ EggTrayIcon *icon = EGG_TRAY_ICON (widget);
+ GdkScreen *screen;
+ GdkDisplay *display;
+ Display *xdisplay;
+ char buffer[256];
+ GdkWindow *root_window;
+
+ if (GTK_WIDGET_CLASS (parent_class)->realize)
+ GTK_WIDGET_CLASS (parent_class)->realize (widget);
+
+ make_transparent (widget, NULL);
+
+ screen = gtk_widget_get_screen (widget);
+ display = gdk_screen_get_display (screen);
+ xdisplay = gdk_x11_display_get_xdisplay (display);
+
+ /* Now see if there's a manager window around */
+ g_snprintf (buffer, sizeof (buffer),
+ "_NET_SYSTEM_TRAY_S%d",
+ gdk_screen_get_number (screen));
+
+ icon->selection_atom = XInternAtom (xdisplay, buffer, False);
+
+ icon->manager_atom = XInternAtom (xdisplay, "MANAGER", False);
+
+ icon->system_tray_opcode_atom = XInternAtom (xdisplay,
+ "_NET_SYSTEM_TRAY_OPCODE",
+ False);
+
+ icon->orientation_atom = XInternAtom (xdisplay,
+ "_NET_SYSTEM_TRAY_ORIENTATION",
+ False);
+
+ egg_tray_icon_update_manager_window (icon, FALSE);
+ egg_tray_icon_send_dock_request (icon);
+
+ root_window = gdk_screen_get_root_window (screen);
+
+ /* Add a root window filter so that we get changes on MANAGER */
+ gdk_window_add_filter (root_window,
+ egg_tray_icon_manager_filter, icon);
#endif
}
static void
egg_tray_icon_add (GtkContainer *container, GtkWidget *widget)
{
- g_signal_connect (widget, "realize",
- G_CALLBACK (make_transparent), NULL);
- GTK_CONTAINER_CLASS (parent_class)->add (container, widget);
+ g_signal_connect (widget, "realize",
+ G_CALLBACK (make_transparent), NULL);
+ GTK_CONTAINER_CLASS (parent_class)->add (container, widget);
}
EggTrayIcon *
egg_tray_icon_new_for_screen (GdkScreen *screen, const char *name)
{
- g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
+ g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
- return g_object_new (EGG_TYPE_TRAY_ICON, "screen", screen, "title", name, NULL);
+ return g_object_new (EGG_TYPE_TRAY_ICON, "screen", screen, "title", name, NULL);
}
EggTrayIcon*
egg_tray_icon_new (const gchar *name)
{
- return g_object_new (EGG_TYPE_TRAY_ICON, "title", name, NULL);
+ return g_object_new (EGG_TYPE_TRAY_ICON, "title", name, NULL);
}
guint
egg_tray_icon_send_message (EggTrayIcon *icon,
- gint timeout,
- const gchar *message,
- gint len)
+ gint timeout,
+ const gchar *message,
+ gint len)
{
- guint stamp;
-
- g_return_val_if_fail (EGG_IS_TRAY_ICON (icon), 0);
- g_return_val_if_fail (timeout >= 0, 0);
- g_return_val_if_fail (message != NULL, 0);
-
+ guint stamp;
+
+ g_return_val_if_fail (EGG_IS_TRAY_ICON (icon), 0);
+ g_return_val_if_fail (timeout >= 0, 0);
+ g_return_val_if_fail (message != NULL, 0);
+
#ifdef GDK_WINDOWING_X11
- if (icon->manager_window == None)
- return 0;
+ if (icon->manager_window == None)
+ return 0;
#endif
- if (len < 0)
- len = strlen (message);
+ if (len < 0)
+ len = strlen (message);
+
+ stamp = icon->stamp++;
- stamp = icon->stamp++;
-
#ifdef GDK_WINDOWING_X11
- /* Get ready to send the message */
- egg_tray_icon_send_manager_message (icon, SYSTEM_TRAY_BEGIN_MESSAGE,
- icon->manager_window,
- timeout, len, stamp);
-
- /* Now to send the actual message */
- gdk_error_trap_push ();
- while (len > 0)
+ /* Get ready to send the message */
+ egg_tray_icon_send_manager_message (icon, SYSTEM_TRAY_BEGIN_MESSAGE,
+ icon->manager_window,
+ timeout, len, stamp);
+
+ /* Now to send the actual message */
+ gdk_error_trap_push ();
+ while (len > 0)
{
- XClientMessageEvent ev;
- Display *xdisplay;
-
- xdisplay = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
-
- ev.type = ClientMessage;
- ev.window = icon->manager_window;
- ev.format = 8;
- ev.message_type = XInternAtom (xdisplay,
- "_NET_SYSTEM_TRAY_MESSAGE_DATA", False);
- if (len > 20)
- {
- memcpy (&ev.data, message, 20);
- len -= 20;
- message += 20;
- }
- else
- {
- memcpy (&ev.data, message, len);
- len = 0;
- }
-
- XSendEvent (xdisplay,
- icon->manager_window, False, StructureNotifyMask, (XEvent *)&ev);
- XSync (xdisplay, False);
+ XClientMessageEvent ev;
+ Display *xdisplay;
+
+ xdisplay = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
+
+ ev.type = ClientMessage;
+ ev.window = icon->manager_window;
+ ev.format = 8;
+ ev.message_type = XInternAtom (xdisplay,
+ "_NET_SYSTEM_TRAY_MESSAGE_DATA", False);
+ if (len > 20)
+ {
+ memcpy (&ev.data, message, 20);
+ len -= 20;
+ message += 20;
+ }
+ else
+ {
+ memcpy (&ev.data, message, len);
+ len = 0;
+ }
+
+ XSendEvent (xdisplay,
+ icon->manager_window, False, StructureNotifyMask, (XEvent *)&ev);
+ XSync (xdisplay, False);
}
- gdk_error_trap_pop ();
+
+ gdk_error_trap_pop ();
#endif
- return stamp;
+return stamp;
}
void
egg_tray_icon_cancel_message (EggTrayIcon *icon,
- guint id)
+ guint id)
{
- g_return_if_fail (EGG_IS_TRAY_ICON (icon));
- g_return_if_fail (id > 0);
-#ifdef GDK_WINDOWING_X11
- egg_tray_icon_send_manager_message (icon, SYSTEM_TRAY_CANCEL_MESSAGE,
- (Window)gtk_plug_get_id (GTK_PLUG (icon)),
- id, 0, 0);
+ g_return_if_fail (EGG_IS_TRAY_ICON (icon));
+ g_return_if_fail (id > 0);
+#ifdef GDK_WINDOWING_X11
+ egg_tray_icon_send_manager_message (icon, SYSTEM_TRAY_CANCEL_MESSAGE,
+ (Window)gtk_plug_get_id (GTK_PLUG (icon)),
+ id, 0, 0);
#endif
}
GtkOrientation
egg_tray_icon_get_orientation (EggTrayIcon *icon)
{
- g_return_val_if_fail (EGG_IS_TRAY_ICON (icon), GTK_ORIENTATION_HORIZONTAL);
+ g_return_val_if_fail (EGG_IS_TRAY_ICON (icon), GTK_ORIENTATION_HORIZONTAL);
- return icon->orientation;
+ return icon->orientation;
}
-
-
-
-
-#endif /* GTK_CHECK_VERSION(2, 1, 0) */
#endif /* wxUSE_TASKBARICON */
projects / wxWidgets.git / commitdiff
